Hennalucent Semi-Permanent Hair Color and Conditioner is a 100 percent organic translucent toner and conditioner that can be used on permed or relaxed hair safely. In fact, it will restore elasticity, body and shine as it contains hydrolyzed animal protein, plant extracts and henna. Henna is a vegetable-based dye which is made into a paste with water and then applied to the hair to create a strong, red-orange shade that lasts about as long as semi-permanent color. Ardell Hennalucent Semi-Permanent Hair Color and Conditioner is a henna-based,100% organic haircolor, available in five shade plus neutral. Rich in proteins and organic conditioners, it contains no metallic salts so it is safe for chemically treated hair. Color fades naturally in 6 to 8 weeks.